Which company owns MAC address prefix EC:7F:C6?

MAC address prefix EC:7F:C6 is registered to ECCEL CORPORATION SAS in the IEEE Organizationally Unique Identifier (OUI) registry. Any device whose MAC address begins with EC:7F:C6 has a network interface built by ECCEL CORPORATION SAS.

What is the OUI EC:7F:C6?

EC:7F:C6 is an Organizationally Unique Identifier — the first three octets (24 bits) of a MAC address, assigned by the IEEE to ECCEL CORPORATION SAS. It covers every address from EC:7F:C6:00:00:00 to EC:7F:C6:FF:FF:FF, or 16,777,216 addresses in total. It is also written EC-7F-C6.

How do I find the manufacturer of a MAC address?

Take the first three octets of the address — in EC:7F:C6:00:00:00 that is EC:7F:C6 — and look that prefix up in the IEEE OUI registry. If the second-lowest bit of the first octet is set, the address is locally administered (a randomized or private MAC), which belongs to no manufacturer and will not resolve; modern phones and laptops use these by default on each network.

Where is ECCEL CORPORATION SAS located?

ECCEL CORPORATION SAS is listed at CRA 106 15A 25 LT 88 MZ 17 BG 1, ZONA FRANCA BOGOTA BOGOTA D.C. CO 110921 in the IEEE OUI registry entry for EC:7F:C6. This is the address the organization registered with the IEEE, which may differ from its current operating address.

ECCEL CORPORATION SAS

MAC address prefix EC:7F:C6 is registered to ECCEL CORPORATION SAS in the IEEE OUI registry. Any device whose MAC address begins with EC:7F:C6 has a network interface built by ECCEL CORPORATION SAS. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address — it covers every MAC from EC:7F:C6:00:00:00 to EC:7F:C6:FF:FF:FF.

OUI prefix: EC:7F:C6
Hyphen form: EC-7F-C6
MAC range: EC:7F:C6:00:00:00 – EC:7F:C6:FF:FF:FF
Addresses in block: 16,777,216
Organization: ECCEL CORPORATION SAS
Address: CRA 106 15A 25 LT 88 MZ 17 BG 1, ZONA FRANCA BOGOTA BOGOTA D.C. CO 110921
Source: IEEE OUI registry

Have a full MAC address? Look it up— we'll also tell you if it's a randomized (private) address rather than a real manufacturer prefix.

Assignment history (2)

The IEEE registry publishes current state only — this is the change record we've kept since we started tracking it daily.

2018-12-21Assigned to "ECCEL CORPORATION SAS"
archived source →
2026-07-17Assigned to "ECCEL CORPORATION SAS"

Nearby in the registry

The prefixes assigned immediately before and after EC:7F:C6:

FAQ

Which company owns MAC address prefix EC:7F:C6?: MAC address prefix EC:7F:C6 is registered to ECCEL CORPORATION SAS in the IEEE Organizationally Unique Identifier (OUI) registry. Any device whose MAC address begins with EC:7F:C6 has a network interface built by ECCEL CORPORATION SAS.
What is the OUI EC:7F:C6?: EC:7F:C6 is an Organizationally Unique Identifier — the first three octets (24 bits) of a MAC address, assigned by the IEEE to ECCEL CORPORATION SAS. It covers every address from EC:7F:C6:00:00:00 to EC:7F:C6:FF:FF:FF, or 16,777,216 addresses in total. It is also written EC-7F-C6.
How do I find the manufacturer of a MAC address?: Take the first three octets of the address — in EC:7F:C6:00:00:00 that is EC:7F:C6 — and look that prefix up in the IEEE OUI registry. If the second-lowest bit of the first octet is set, the address is locally administered (a randomized or private MAC), which belongs to no manufacturer and will not resolve; modern phones and laptops use these by default on each network.
Where is ECCEL CORPORATION SAS located?: ECCEL CORPORATION SAS is listed at CRA 106 15A 25 LT 88 MZ 17 BG 1, ZONA FRANCA BOGOTA BOGOTA D.C. CO 110921 in the IEEE OUI registry entry for EC:7F:C6. This is the address the organization registered with the IEEE, which may differ from its current operating address.